| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.83 | 6.569% | $107.4535 | $107.45 | $107.45 | $107.50 |
| Purchase #2 | $72.51 | 12.779% | $81.7761 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $113.38 | 9.580% | $124.2418 | $124.24 | $124.25 | $124.20 |
| Purchase #4 | $26.54 | 10.763% | $29.3965 | $29.40 | $29.40 | $29.40 |
| Purchase #5 | $124.31 | 10.870% | $137.8225 | $137.82 | $137.80 | $137.80 |
| Purchase #6 | $135.81 | 6.526% | $144.673 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $210.35 | 5.289% | $221.4754 | $221.48 | $221.50 | $221.50 |
| 7 purchase totals = | $783.73 | $846.8388 | $846.84 | $846.85 | $846.90 | |